Mercury Brito 12 Color Pencils having premium quality pencil, ideal for coloring, blending and shading. Easy to sharp. Bright and sharp colors. Super smooth and gliding color lead. Incredibly vibrant colors. 100% Real wood. Non-toxic. Available in soft linden, soft poplar, redwood, white wood and chemically treated softwood. 2.65 mm to 4.0 mm lead diameter.